Join Date: May 2012
Location: West Covina, CA
My wife has the HD Boom speakers (no amp) in her SG. It sounds good at hwy speed. I have the J&M 7.25 w/o an amp and mine sounds good too. We both got a big improvement in sound after installing aftermarket stereos. Congrats on the mileage on the 2007. I have no idea how you did it with the stock speakers lol. If an amp isn't in the budget just yet. You will still be ahead of the game with an upgraded speaker.
2012 RGC aka Black Sassy, Vivid Blk, 12" Drk Wind Splitter, V&H Chrome Pro Pipe 2-1, SE AC, TTS, Drago 580 cams, WO612 Outlawz, CM 21/17 Raiders, Monotubes -2 and 444's 11.5". Willie G Theme
SWIII, SWIV, SWV, SWVI, SWVII, SWVIII & SWIX